Touch color e-book display device and preparation method thereof

Abstract

The invention relates to a touch color e-book display device and a preparation method thereof in the technical field of electronic display. The device comprises a first substrate with an array circuit, an electronic ink layer arranged on the array circuit, a second substrate with a touch screen circuit, a color resist layer arranged on the touch screen circuit, and a transparent public electrode layer arranged on the color resist layer, wherein the second substrate is sealed and bonded with the first substrate together through sealant, so that the transparent public electrode layer and the electronic ink layer are closely pasted. The device further comprises an anti-reflection layer, an integrated control circuit and a connecting circuit board, wherein the integrated control circuit is arranged on a filming face of the first substrate and is electrically connected with the array circuit; and the connecting circuit board is used for electrically connecting the integrated control circuit, the touch screen circuit and a peripheral control circuit in pairs. According to the device, the phenomena of poor display of a Newton ring and the like are eliminated, the thickness of the whole display device is reduced, users can use the display device conveniently, the size is reduced, and the production cost is reduced.

Description

technical field [0001] The invention relates to a device and method in the technical field of electronic display, in particular to a touch-type color electronic book display device and a preparation method thereof. Background technique [0002] With the vigorous development of science and technology and the increasing popularity of network information, various text and image materials are also increasing day by day, which makes the traditional reading habits receive considerable impact and impact. Because if these huge amounts of information are disseminated by traditional printing methods, their volume and quantity are quite amazing, which not only causes considerable inconvenience in carrying, reading or storage, but also in terms of environmental protection awareness. The cost is also very expensive. Therefore, with the advent of the electronic age, it has become an inevitable trend to develop e-books that can carry multiple published works multiple times, searchable con...

AI Technical Summary

Problems solved by technology

However, due to the presence of the moisture-proof film 107 above the electronic ink layer 108, when the color filter plate 105 and the first substrate 110 are glued together by the sealant 111, the color filter plate 105 cannot be tightly attached to the electronic ink layer 108. , so that a layer of gas layer 106 is formed in the middle, which eventually leads to poor display such as Newton's rings;

[0023] 2. In order to realize the colorization and touchability of the e-book, the second substrate 103 and the color filter plate 105 are used in the e-book display device at the same time, so that the e-book will be relatively thick and inconvenient for users to use;

[0024] 3. The touch control circuit 112 and the drive control circuit 113 are used at the same time, and the production cost is relatively high, which is not conducive to the popularization and use of e-books

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